Lexus IS 2021 -> ... 300i V6 260hp

Real standard and upgraded performance figures for the 300i V6 260hp engine in the Lexus IS 2021 -> ....

These are real standard and Stage 1 (and where available, Stage 2) figures for the Lexus IS 2021 -> ... 300i V6 260hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard260320
Stage 1277340
Stage 2285350
Make
Lexus
Model
IS
Generation
2021 -> ...
Engine
300i V6 260hp
Fuel type
petrol

Frequently asked questions

Is Stage 1 tuning safe for the Lexus IS 2021 -> ... 300i V6 260hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 300i V6 260hp make after tuning?

Standard output is 260 HP / 320 Nm; Stage 1 on this engine typically reaches 277 HP / 340 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Lexus IS 2021 -> ... 300i V6 260hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 300i V6 260hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.